CN214447956U

CN214447956U - Foaming agent adding device for foam production

Info

Publication number: CN214447956U
Application number: CN202120599585.9U
Authority: CN
Inventors: 王辉; 王耀毅; 姜军安
Original assignee: Chenzhou Heli Foam Plastic Co ltd
Current assignee: Chenzhou Heli Foam Plastic Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-22
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to the technical field of industry, and disclose a foaming agent adds device for foam production, solved the foaming agent velocity of flow in adding the device slow and easily appear the problem that foaming agent solidifies and the layering phenomenon, it includes adds the box, the top of adding the box is equipped with the case lid, and top one side of case lid is equipped with the dog-house, and the bottom of adding the box is equipped with moves the wheel, and the bottom intermediate position of adding the box is equipped with the discharge gate, and the inside of adding the box is equipped with compounding mechanism; through being provided with and adding box, case lid, dog-house, discharge gate and compounding mechanism, be convenient for realize the stirring to water and foamer, can avoid the foaming liquid to solidify and the layering phenomenon of water and foamer, can realize avoiding the foamer to adhere to and add the box inner wall to the scraping operation of adding the box inner wall, can also accelerate the inside foamer flow speed of discharge gate, the effectual interpolation that is the foamer has improved efficiency.

Description

Foaming agent adding device for foam production

Technical Field

The utility model belongs to the technical field of the industry, specifically be a foaming agent adds device for foam production.

Background

The polyurethane rigid foam is a high molecular polymer which is prepared by mixing isocyanate and polyether serving as main raw materials through special equipment under the action of various auxiliary agents such as a foaming agent, a catalyst, a flame retardant and the like and performing high-pressure spraying and on-site foaming, wherein the polyurethane has two types of soft foam and hard foam, the soft foam is in an open-cell structure, and the hard foam is in a closed-cell structure; the soft foam is divided into skinning and non-skinning, and the main function of the polyurethane soft foam is buffering.

At present, the mixing uniformity of the foaming agent added in foam production is poor, the layering phenomenon is easy to occur, and meanwhile, the foaming agent is easy to solidify, so that the flow rate of the foaming agent is slow, and the foam production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, the utility model provides a foaming agent adds device for foam production, the effectual foaming agent velocity of flow that adds in the device among the above-mentioned background art of having solved slowly and easily the problem that the foaming agent solidifies and the layering phenomenon appears.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foaming agent adds device for foam production, is including adding the box, the top of adding the box is equipped with the case lid, and top one side of case lid is equipped with the dog-house, and the bottom of adding the box is equipped with removes the wheel, and the bottom intermediate position of adding the box is equipped with the discharge gate, and the inside of adding the box is equipped with compounding mechanism.

Preferably, the inner bottom end of the adding box body is provided with a chute communicated with the discharge hole.

Preferably, compounding mechanism includes double-shaft motor, the sleeve shaft, the rotation axis, the belt pulley, the belt, the spiral puddler, the stirring down tube, the bearing, scrape material group and lead to the material group, double-shaft motor installs in the top of case lid, and the interlude has the sleeve shaft on the case lid, the epaxial scraping material group that is equipped with of sleeve, the inside interlude of sleeve has the rotation axis, be connected through the bearing between sleeve shaft and the rotation axis, be equipped with on the rotation axis and lead to the material group, all overlap on one of them output shaft of rotation axis and double-shaft motor and be equipped with the belt pulley, connect through the belt between two belt pulleys, the bottom of rotation axis is equipped with the spiral puddler that is located the sleeve shaft below, the bottom bilateral symmetry of spiral puddler is equipped with the stirring down tube.

Preferably, scrape the material group and include gear one, gear two and scrape the material pole, gear one is installed on another output shaft of biax motor, and the outside cover of sleeve axle is equipped with the gear two of being connected with the meshing of gear one, and the outer wall symmetry of sleeve axle is equipped with scrapes the material pole, scrapes the material pole and is L shape structure.

Preferably, the top of case lid is equipped with the support, and the inner wall of support is equipped with the backup pad of rotating the connection with the rotation axis top.

Preferably, the material passing group comprises an insertion rod, a discharging push ring and a driving group, the insertion rod is inserted in the rotating shaft in a penetrating mode, the discharging push ring located below the rotating shaft is arranged at the bottom end of the insertion rod, and the top end of the insertion rod is connected with the driving group.

Preferably, the drive group includes rotatory piece, a screw thread section of thick bamboo, slide and spout, rotatory piece be close to one side of belt pulley and with the output shaft of biax motor, the external connection of rotatory piece has a screw thread section of thick bamboo, the top of screw thread section of thick bamboo be equipped with the slide of inserted bar top connection, and the inner wall of support offer with slide sliding connection's spout.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) during operation, the adding box body, the box cover, the feeding port, the discharging port and the mixing mechanism are arranged, so that water and foaming agent can be stirred conveniently, the mixing uniformity of the foaming agent and the water is improved, the foaming liquid can be prevented from being solidified and the water and foaming agent can be prevented from being layered, the scraping operation on the inner wall of the adding box body can be realized, the foaming agent is prevented from being adhered to the inner wall of the adding box body, the mixing quality of the water and the foaming agent is further improved, the flowing speed of the foaming agent in the discharging port can be increased, and the efficiency of adding the foaming agent is effectively improved; the flexible moving performance of the device is improved through the design of the moving wheels, so that manual carrying can be avoided, and the effects of saving time and labor are achieved;

(2) the staff removes the device to suitable position, after that with the discharge gate with add union coupling to throwing in water and foamer in the dog-house, start the double-shaft motor after that, through the relation of connection of belt pulley and belt, make the rotation axis rotate, the rotation axis drives spiral puddler and stirs the rotation of down tube, realizes the stirring to water and foamer, avoids the foaming liquid to solidify, has improved the quality of foaming liquid simultaneously, leads to simultaneously that logical simultaneously

The connection relation of gear one and gear two is crossed, it is rotatory to make the sleeve shaft drive and scrape the material pole, and then make and scrape the material pole and constantly run through and add the box inner wall, avoid the foamer adhesion to add the box inner wall, simultaneously through the connection relation of rotatory piece and screw thread section of thick bamboo, make the slide on the spout, the slide drives the ejection of compact throw-out collar through the inserted bar and constantly goes up and down inside the discharge gate after that, realize the material operation of leading to the discharge gate, and then can avoid the foaming liquid to pile up in the discharge gate, and then the velocity of flow of the inside foaming liquid of discharge gate has been improved, and then for the interpolation of foaming liquid has improved efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the sleeve shaft of the present invention;

FIG. 3 is a perspective view of the discharging push ring of the present invention;

in the figure: 1. adding a box body; 2. a box cover; 3. a feeding port; 4. a moving wheel; 5. a discharge port; 6. a material mixing mechanism; 7. a double-shaft motor; 8. a sleeve shaft; 9. a rotating shaft; 10. a belt pulley; 11. a belt; 12. a helical agitator shaft; 13. a diagonal stir bar; 14. a chute; 15. a bearing; 16. a first gear; 17. a second gear; 18. a scraping rod; 19. inserting a rod; 20. a support; 21. a support plate; 22. discharging a push ring; 23. rotating the block; 24. a threaded barrel; 25. a slide plate; 26. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1 to 3, the utility model discloses an add box 1, the top of adding box 1 is equipped with case lid 2, top one side of case lid 2 is equipped with dog-house 3, design through dog-house 3, it is convenient to bring for the input of raw materials, the bottom of adding box 1 is equipped with removes wheel 4, design through removing wheel 4 has improved the flexibility of device, the bottom intermediate position of adding box 1 is equipped with discharge gate 5, and the inside of adding box 1 is equipped with compounding mechanism 6, design through compounding mechanism 6, be convenient for make multiple raw materials misce bene.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, the inner bottom end of the adding box body 1 is provided with a chute 14 communicated with the discharge port 5, so that the flow guiding function is improved.

Third embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, the mixing mechanism 6 includes a dual-shaft motor 7, a sleeve shaft 8, a rotating shaft 9, a belt pulley 10, a belt 11, a spiral stirring rod 12, a stirring diagonal rod 13, a bearing 15, a scraping group and a feeding group, the dual-shaft motor 7 is installed at the top end of the box cover 2, the sleeve shaft 8 is inserted on the box cover 2, the scraping group is installed on the sleeve shaft 8, the rotating shaft 9 is inserted in the sleeve shaft 8, the sleeve shaft 8 is connected with the rotating shaft 9 through the bearing 15, the feeding group is installed on the rotating shaft 9, the belt pulley 10 is sleeved on one output shaft of the rotating shaft 9 and the dual-shaft motor 7, the two belt pulleys 10 are connected through the belt 11, the spiral stirring rod 12 located below the sleeve shaft 8 is installed at the bottom end of the rotating shaft 9, the stirring diagonal rods 13 are symmetrically installed at two sides of the bottom end of the spiral stirring rod 12, so as to mix water and the foaming agent, while avoiding the solidification of the blowing agent.

In the fourth embodiment, on the basis of the third embodiment, as shown in fig. 1, the scraping group includes a first gear 16, a second gear 17 and a scraping rod 18, the first gear 16 is mounted on the other output shaft of the dual-shaft motor 7, the second gear 17 meshed with the first gear 16 is sleeved outside the sleeve shaft 8, the scraping rods 18 are symmetrically arranged on the outer wall of the sleeve shaft 8, and the scraping rod 18 is of an L-shaped structure, so that the inner wall of the addition box 1 is scraped.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, a bracket 20 is provided at the top end of the case cover 2, and a support plate 21 rotatably connected to the top end of the rotating shaft 9 is provided on the inner wall of the bracket 20, thereby improving the stability of mounting the rotating shaft 9.

Sixth embodiment, on the basis of the third embodiment, as shown in fig. 1, 2 and 3, the feeding set includes an insertion rod 19, a discharging push ring 22 and a driving set, the insertion rod 19 is inserted into the rotating shaft 9, the bottom end of the insertion rod 19 is provided with the discharging push ring 22 located below the rotating shaft 9, and the top end of the insertion rod 19 is connected with the driving set, so as to increase the flowing speed of the foaming agent in the discharging port 5.

Seventh embodiment, on the basis of sixth embodiment, as shown in fig. 1, the driving set includes a rotating block 23, a threaded cylinder 24, a sliding plate 25 and a sliding groove 26, the rotating block 23 is close to one side of the belt pulley 10 and connected to an output shaft of the dual-axis motor 7, the external of the rotating block 23 is connected to the threaded cylinder 24, the sliding plate 25 connected to the top end of the inserting rod 19 is disposed at the top end of the threaded cylinder 24, and the sliding groove 26 slidably connected to the sliding plate 25 is disposed on the inner wall of the bracket 20, so as to achieve up-and-down movement of the inserting rod 19, and achieve continuous reciprocating up-and-down movement of the discharging push ring 22 in the discharging port 5, thereby facilitating acceleration of the flow of the foaming agent.

The working principle is as follows: during operation, a worker moves the device to a proper position, then the discharge port 5 is connected with the adding pipe, water and foaming agent are added into the feeding port 3, then the double-shaft motor 7 is started, the rotating shaft 9 is rotated through the connection relationship between the belt pulley 10 and the belt 11, the rotating shaft 9 drives the spiral stirring rod 12 and the stirring inclined rod 13 to rotate, stirring of the water and the foaming agent is achieved, solidification of the foaming liquid is avoided, the quality of the foaming liquid is improved, meanwhile, the sleeve shaft 8 drives the scraping rod 18 to rotate through the connection relationship between the first gear 16 and the second gear 17, the scraping rod 18 continuously penetrates through the inner wall of the adding box body 1, the foaming agent is prevented from being adhered to the inner wall of the adding box body 1, meanwhile, the sliding plate 25 slides on the sliding groove 26 through the connection relationship between the rotating block 23 and the threaded cylinder 24, then the sliding plate 25 drives the discharge push ring 22 to continuously lift inside the discharge port 5 through the insertion rod 19, the realization is to the logical material operation of discharge gate 5, and then can avoid the foaming liquid to pile up in discharge gate 5, and then has improved the velocity of flow of the inside foaming liquid of discharge gate 5, and then for the interpolation of foaming liquid improved efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed

Other elements may be identified as being inherent in such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foaming agent adds device for foam production, is including adding box (1), its characterized in that: the top of adding box (1) is equipped with case lid (2), and top one side of case lid (2) is equipped with dog-house (3), and the bottom of adding box (1) is equipped with removes wheel (4), and the bottom intermediate position of adding box (1) is equipped with discharge gate (5), and the inside of adding box (1) is equipped with compounding mechanism (6).

2. The foaming agent adding device for foam production according to claim 1, wherein: the inner bottom end of the adding box body (1) is provided with a chute (14) communicated with the discharge hole (5).

3. The foaming agent adding device for foam production according to claim 1, wherein: the material mixing mechanism (6) comprises a double-shaft motor (7), a sleeve shaft (8), a rotating shaft (9), belt pulleys (10), a belt (11), a spiral stirring rod (12), a stirring inclined rod (13), a bearing (15), a material scraping group and a material passing group, wherein the double-shaft motor (7) is installed at the top end of the box cover (2), the sleeve shaft (8) is inserted on the box cover (2), the material scraping group is arranged on the sleeve shaft (8), the rotating shaft (9) is inserted in the sleeve shaft (8), the sleeve shaft (8) is connected with the rotating shaft (9) through the bearing (15), the material passing group is arranged on the rotating shaft (9), the belt pulleys (10) are sleeved on one output shaft of the rotating shaft (9) and the double-shaft motor (7), the two belt pulleys (10) are connected through the belt (11), the spiral stirring rod (12) positioned below the sleeve shaft (8) is arranged at the bottom end of the rotating shaft (9), the two sides of the bottom end of the spiral stirring rod (12) are symmetrically provided with stirring inclined rods (13).

4. The foaming agent adding device for foam production according to claim 3, wherein: the scraping group comprises a first gear (16), a second gear (17) and a scraping rod (18), the first gear (16) is installed on the other output shaft of the double-shaft motor (7), the second gear (17) meshed with the first gear (16) is sleeved outside the sleeve shaft (8), the scraping rod (18) is symmetrically arranged on the outer wall of the sleeve shaft (8), and the scraping rod (18) is of an L-shaped structure.

5. The foaming agent adding device for foam production according to claim 1, wherein: the top of case lid (2) is equipped with support (20), and the inner wall of support (20) is equipped with and rotates backup pad (21) of being connected with rotation axis (9) top.

6. The foaming agent adding device for foam production according to claim 3, wherein: the material passing group comprises an insertion rod (19), a discharging push ring (22) and a driving group, the insertion rod (19) is inserted in the rotating shaft (9), the discharging push ring (22) located below the rotating shaft (9) is arranged at the bottom end of the insertion rod (19), and the top end of the insertion rod (19) is connected with the driving group.

7. The foaming agent adding device for foam production according to claim 6, wherein: the drive assembly comprises a rotating block (23), a threaded cylinder (24), a sliding plate (25) and a sliding groove (26), the rotating block (23) is close to one side of the belt pulley (10) and is connected with an output shaft of the double-shaft motor (7), the outer portion of the rotating block (23) is connected with the threaded cylinder (24), the top end of the threaded cylinder (24) is provided with the sliding plate (25) connected with the top end of the inserted rod (19), and the sliding groove (26) connected with the sliding plate (25) in a sliding mode is formed in the inner wall of the support (20).